UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NohmRijJZVHnDN74ompRzy1HBA4wrStPQ9/x/iW/4OE=' 
WHERE 
  key_id = 'b260c7c2e02b5d3008477f4b2119cec29aa0b3d7e62b7347e691d193925148e4' 
  AND (
    token = 'NohmRijJZVHnDN74ompRzy1HBA4wrStPQ9/x/iW/4OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )